68454420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27827}}^1$

素因数の和:27880

約数の個数: 48

約数和(自身を含む): 196354368

約数和(自身を除く): 127899948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 27827, 55654, 83481, 111308, 139135, 166962, 278270, 333924, 417405, 556540, 834810, 1140907, 1669620, 2281814, 3422721, 4563628, 5704535, 6845442, 11409070, 13690884, 17113605, 22818140, 34227210, 68454420]

約数ペア:

[(1, 68454420), (2, 34227210), (3, 22818140), (4, 17113605), (5, 13690884), (6, 11409070), (10, 6845442), (12, 5704535), (15, 4563628), (20, 3422721), (30, 2281814), (41, 1669620), (60, 1140907), (82, 834810), (123, 556540), (164, 417405), (205, 333924), (246, 278270), (410, 166962), (492, 139135), (615, 111308), (820, 83481), (1230, 55654), (2460, 27827)]